I thought of that but the map shows Antarctica was about the same place then as it is now.
Tectonic plate movement. Continents don’t stay put; they wander around.
True, but interestingly, the drill site is very near the geographic S. pole as it was located 90 million years ago. Sure seems to be more than continental drift at play here.
Before the flood, the world was one big greenhouse. Although at one point God did separate the land masses for some reason, it’s only briefly mentioned in Genesis.
I think you have the correct answer: tectonic plate shift.
I thought of that but the map shows Antarctica was about the same place then as it is now.